#include<bits/stdc++.h>
#define ll long long
#define pir pair<int,int>
using namespace std;
const int maxn=100005;
int n,a[maxn];

int main(){
    freopen("duel.in","r",stdin);
    freopen("duel.out","w",stdout);
    ios::sync_with_stdio(0),cin.tie(0),cout.tie(0);
    cin>>n;
    for(int i=1;i<=n;i++) cin>>a[i];
    sort(a+1,a+n+1);
    int cnt=1;
    for(int i=2;i<=n;i++)
        if(a[i]>a[cnt]) cnt++;
    cout<<n-cnt+1<<"\n";
    return 0;
}